Acoustic Echo Cancellation (AEC)
==================================

Multichannel capable, supporting both built-in HW AEC and several software EC implementations 
such as WebRTC AEC3, Speex AEC, as well as our own echo suppressor.

See:

- :doc:`Acoustic Echo Cancellation API </api/generated/pjmedia/group/group__PJMEDIA__Echo__Cancel>`
- WebRTC AEC3 support: :pr:`2722` (iOS, Android, Mac/Linux/posix), :pr:`2775` (Windows)
- Main webrtc integration: :issue:`1888`
- Hardware AEC/VPIO: :issue:`1778`
- Speex AEC: :issue:`589`

See also :ref:`guide_webrtc`